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Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 68, Iss. 4 — Apr. 1, 1978
  • pp: 535–535

The g ƒ value of the intercombination line of barium, Ba I

W. H. Parkinson and F. S. Tomkins  »View Author Affiliations

JOSA, Vol. 68, Issue 4, pp. 535-535 (1978)

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We have used the hook method to measure the gf value of 8.39 × 10<sup>-3</sup> for the 6<i>s</i><sup>2</sup><sup>1</sup><i>S</i><sub><i>o</i></sub>-6<i>s</i>6<i>p</i><sup>3</sup><i>P</i><sub>1</sub> intercombination line at 7911.38 Å of Ba I.

© 1978 Optical Society of America

W. H. Parkinson and F. S. Tomkins, "The g ƒ value of the intercombination line of barium, Ba I," J. Opt. Soc. Am. 68, 535-535 (1978)

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  1. J. L. Carlsten, T. J. McIlrath, and W. H. Parkinson, "Measurement of the photoionization cross section from the laser-populated 3D metastable levels in barium," J. Phys. B.: Atom. Molec. Phys. 7, L244–248 (1974).
  2. J. L. Carlsten, "Photoionization of barium clouds via the 3D metastable levels," Planet. Space Sci. 23, 53–60 (1975).
  3. Martin C. E. Huber and W. H. Parkinson, "Fe I oscillator strengths determined from anomalous dispersion of shock-heated gases," Astrophys. J. 172, 229–247 (1972).
  4. Francis P. Banfield and Martin C. E. Huber, "Oscillator strengths of ultraviolet Fe I lines from hook-method measurements on a furnace," Astrophys. J. 186, 335–346 (1973).
  5. W. H. Parkinson, E. M. Reeves, and F. S. Tomkins, "Measurements of Sc I gf values," Proc. R. Soc. London Ser. A. 351, 569–579 (1976).
  6. W. H. Parkinson, E. M. Reeves, and F. S. Tomkins, "Neutral calcium, strontium and barium: determination of ƒ-values of the principal series by the hook method," J. Phys. B.: Atom. Molec. Phys. 9, 157–165 (1976).
  7. F. M. Kelly and M. S. Mathur, "The density dependence of the Hanle effect on the resonance line of atomic barium," Can. J. Phys. 55, 83–91 (1977).
  8. B. M. Miles and W. L. Wiese, "Critical evaluation of transition probabilities for Ba I and Ba II," Atomic Data 1, 1–17, (1969).
  9. Von H. Bucka and H. H. Nagel, "Uber die Lebensdauer des 63P1- Terms in Barium I-Spektrum," Ann. Phys. (Leipzig) 8, 329–332 (1961).

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